70689375

素因数分解:

$3^3\times 5^4\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 134956800

約数和(自身を除く): 64267425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 71, 75, 125, 135, 177, 213, 225, 295, 355, 375, 531, 625, 639, 675, 885, 1065, 1125, 1475, 1593, 1775, 1875, 1917, 2655, 3195, 3375, 4189, 4425, 5325, 5625, 7375, 7965, 8875, 9585, 12567, 13275, 15975, 16875, 20945, 22125, 26625, 36875, 37701, 39825, 44375, 47925, 62835, 66375, 79875, 104725, 110625, 113103, 133125, 188505, 199125, 239625, 314175, 331875, 399375, 523625, 565515, 942525, 995625, 1198125, 1570875, 2618125, 2827575, 4712625, 7854375, 14137875, 23563125, 70689375]

約数ペア:

[(1, 70689375), (3, 23563125), (5, 14137875), (9, 7854375), (15, 4712625), (25, 2827575), (27, 2618125), (45, 1570875), (59, 1198125), (71, 995625), (75, 942525), (125, 565515), (135, 523625), (177, 399375), (213, 331875), (225, 314175), (295, 239625), (355, 199125), (375, 188505), (531, 133125), (625, 113103), (639, 110625), (675, 104725), (885, 79875), (1065, 66375), (1125, 62835), (1475, 47925), (1593, 44375), (1775, 39825), (1875, 37701), (1917, 36875), (2655, 26625), (3195, 22125), (3375, 20945), (4189, 16875), (4425, 15975), (5325, 13275), (5625, 12567), (7375, 9585), (7965, 8875)]